public void ItReturnsFalseAndGivesAnErrorMessageIfTheToDateIsInTheFuture()
{
string errorMessage;
filter.ToDate = DateTime.UtcNow.AddDays(2);
bool isValid = filter.IsValid(out errorMessage);
Assert.That(isValid, Is.EqualTo(false));
Assert.That(errorMessage, Is.EqualTo("The 'Ending Date' cannot be in the future."));
}
}